Used GMC Sierra 2500HD for Sale in Allentown, PA

Located in Quakertown, PA / 10 miles away from Allentown, PA

Experience the ultimate in power and capability with the 2026 GMC Sierra 2500HD Denali Ultimate. This exceptional truck is equipped with a Duramax 6.6...

Listing Information:

VIN:

1GT4UXEY6TF146384

Stock:

2482

Certified Pre-Owned:

Yes

Listed since:

06-08-2026

Located in Quakertown, PA / 10 miles away from Allentown, PA

This 2025 GMC Sierra 2500HD SLT is a rugged and capable workhorse that's ready to take on any job. With its powerful 6.6L V8 engine and 10-speed autom...

Listing Information:

VIN:

1GT4UNE74SF230665

Stock:

Q26312A

Certified Pre-Owned:

No

Listed since:

06-17-2026

Located in Easton, PA / 12 miles away from Allentown, PA

Lehigh Valley's Largest GM Dealer! Star is a family owned and operated dealership that has been serving our area for over 54 years. With 2 locations w...

Listing Information:

VIN:

1GT4UPEY0TF140385

Stock:

960554A

Certified Pre-Owned:

No

Listed since:

04-30-2026

Located in Allentown, PA / 5 miles away from Allentown, PA

"LOW MILES! Must see! 2024 GMC Sierra 2500HD Denali Ultimate 4WD finished in Onyx Black over Alpine Umber interior. This local trade is powered by the...

Listing Information:

VIN:

1GT19XEY2RF375884

Stock:

L6732M

Certified Pre-Owned:

No

Listed since:

05-04-2026

Located in Quakertown, PA / 10 miles away from Allentown, PA

Experience unparalleled capability and premium comfort in this stunning 2025 GMC Sierra 2500HD Denali Ultimate. With its powerful Duramax 6.6L V8 Turb...

Listing Information:

VIN:

1GT4UXEY0SF305530

Stock:

Q460602A

Certified Pre-Owned:

Yes

Listed since:

06-25-2026

Located in Easton, PA / 12 miles away from Allentown, PA

CarBravo Certified 12month/12,000Mile Limited Bumper to Bumper warranty!!!!This 2021 GMC Sierra 2500HD Denali arrives as a CarBravo Certified one-owne...

Listing Information:

VIN:

1GT49REY9MF312573

Stock:

461739A

Certified Pre-Owned:

No

Listed since:

07-09-2026

Located in Quakertown, PA / 10 miles away from Allentown, PA

Elevate your driving experience with the remarkable 2024 GMC Sierra 2500HD Denali Ultimate. This powerful and versatile pickup boasts an impressive ar...

Listing Information:

VIN:

1GT49XEY9RF163111

Stock:

2477A

Certified Pre-Owned:

Yes

Listed since:

05-27-2026

Located in Allentown, PA / 4 miles away from Allentown, PA

Thank you for choosing AutoPROVED, where Cars Cost Less and home of No Haggle Pricing. All of our vehicles go through a RIGOROUS 118pt inspection and ...

Listing Information:

VIN:

2GT22NEG9K1230634

Stock:

A2606174

Certified Pre-Owned:

No

Listed since:

06-17-2026

Located in Easton, PA / 12 miles away from Allentown, PA

Experience the ultimate in power, capability, and luxury with this 2024 GMC Sierra 2500HD Denali Ultimate. Boasting a commanding Duramax 6.6L V8 Turbo...

Listing Information:

VIN:

1GT49XEY1RF148635

Stock:

461613A

Certified Pre-Owned:

Yes

Listed since:

06-15-2026

Located in Quakertown, PA / 10 miles away from Allentown, PA

This rugged 2021 GMC Sierra 2500HD Base 8ft Bed Double Cab is ready to take on any job or adventure. With its powerful 6.6L V8 engine, 4-wheel drive, ...

Listing Information:

VIN:

1GT29LE76MF272285

Stock:

Q25395A

Certified Pre-Owned:

Yes

Listed since:

10-21-2025

Located in Easton, PA / 12 miles away from Allentown, PA

BravoBudget Certified 1Month/1,000Mile Limited Powertrain Warranty!!!!This 2015 GMC Sierra 2500HD Denali in Stone Blue Metallic represents the kind of...

Listing Information:

VIN:

1GT120EG3FF612932

Stock:

461700A

Certified Pre-Owned:

No

Listed since:

06-15-2026

Located in Easton, PA / 12 miles away from Allentown, PA

CarBravo Certified 12month/12,000Mile Limited Bumper to Bumper warranty!!!!This exceptional 2022 GMC Sierra 2500HD Denali is a true workhorse with unc...

Listing Information:

VIN:

1GT49REY6NF250910

Stock:

461570A

Certified Pre-Owned:

Yes

Listed since:

05-11-2026

Located in Easton, PA / 12 miles away from Allentown, PA

Lehigh Valley's Largest GM Dealer! Star is a family owned and operated dealership that has been serving our area for over 54 years. With 2 locations w...

Listing Information:

VIN:

1GT49PEY9RF449833

Stock:

8854

Certified Pre-Owned:

No

Listed since:

04-10-2026

Located in Boyertown, PA / 19 miles away from Allentown, PA

Recent Arrival! CARFAX One-Owner. 2023 GMC Sierra 2500HD Denali Quicksilver Metallic 6-Speed Automatic, 4WD, Black Leather, 10-Way Power Driver Seat A...

Listing Information:

VIN:

1GT49RE78PF171457

Stock:

G6360A

Certified Pre-Owned:

No

Listed since:

07-01-2026

Located in Allentown, PA / 4 miles away from Allentown, PA

Thank you for choosing AutoPROVED, where Cars Cost Less and home of No Haggle Pricing. All of our vehicles go through a RIGOROUS 118pt inspection and ...

Listing Information:

VIN:

1GT49PE70LF289579

Stock:

A2606109

Certified Pre-Owned:

No

Listed since:

06-10-2026

Located in Easton, PA / 12 miles away from Allentown, PA

Discover the ultimate work-ready companion with this 2024 GMC Sierra 2500HD Pro. Boasting a powerful 6.6L V8 engine paired with a smooth-shifting 10-s...

Listing Information:

VIN:

1GT59LE79RF348070

Stock:

150741A

Certified Pre-Owned:

No

Listed since:

05-20-2026

Located in Easton, PA / 12 miles away from Allentown, PA

This 2024 GMC Sierra 2500HD Denali in Black represents a premium heavy-duty truck built for those who demand capability backed by refined comfort. Wit...

Listing Information:

VIN:

1GT49REY5RF308723

Stock:

461745A

Certified Pre-Owned:

No

Listed since:

06-22-2026

Located in Ferndale, MI / 417 miles away from Allentown, PA

Rare Find,Back-Up Camera,Bluetooth,Heated Seats,Heated Seats,Heated Steering Wheel,Leather Seats,Navigation System,Premium Sound,Remote Start,Satellit...

Listing Information:

VIN:

1GT12UEY4JF188704

Stock:

PJF188704

Certified Pre-Owned:

No

Located in Killeen, TX / 1,402 miles away from Allentown, PA

CarFax No Accidents Reported, CarFax 1-Owner, Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Chrome Wheels,Heated Seats,Heated Se...

Listing Information:

VIN:

1GT4UNEY6SF241322

Stock:

SF241322A

Certified Pre-Owned:

No

Located in Madison, TN / 674 miles away from Allentown, PA

Wanna drive? CarMax puts you in the driver's seat-and that includes transparency and pricing without document or processing fees. Certain cars may hav...

Listing Information:

VIN:

1GT4UZEY4SF217933

Stock:

70069032

Certified Pre-Owned:

No

Located in League City, TX / 1,344 miles away from Allentown, PA

CarFax No Accidents Reported, CarFax 1-Owner, Rare Find,Apple CarPlay,Back-Up Camera,Bluetooth,Chrome Wheels,Satellite Radio,Tow Hitch,WiFi Hotspot,4-...

Listing Information:

VIN:

1GT49ME77MF234286

Stock:

MF234286P

Certified Pre-Owned:

No